Found a bug when riding on a mount with the costume "black hand robe" equipped. Whenever I would begin riding forward with my mount (btw the following happened with any mount equipped) part of the costume below the hood would suddenly shift its shade to a much darker one (screenshots attached). I find it a bit annoying since I'm using the lamae's white dye, which makes the issue quite clear. If it's any help, my character's name is "Asger the Enchanter", he is an altmer vampire. I'm playing on the EU pc megaserver and it happens in all zones at all times.